func jobRetagHandler(r *http.Request, f *oldfdb.Flight) (string, error) {
ctx := req2ctx(r)
str := ""
oldtags := f.TagList()
f.Tags = map[string]bool{}
f.AnalyseFlightPath()
f.Analyse()
if taglistsEqual(oldtags, f.TagList()) {
return fmt.Sprintf("* no change to tags: %v", f.TagList()), nil
}
db := oldfgae.NewDB(r)
if err := db.UpdateFlight(*f); err != nil {
log.Errorf(ctx, "Persist Flight %s: %v", f, err)
return str, err
}
log.Infof(ctx, "Updated flight %s", f)
str += fmt.Sprintf("--\nFlight was updated\n")
return str, nil
}
